Table 2 Outcome data and complications
Hypoxaemia (n = 229) | Normoxaemia (n = 269) | Hyperoxaemia (n = 491) | Severe hyperoxaemia (n = 200) | P-value | |
|---|---|---|---|---|---|
Complications | |||||
Any complications | 90 [39.3] | 92[34.2] | 175 [35.6] | 78 [39.0] | 0.556 |
None | 140 [61.1] | 177 [65.8] | 316 [64.4] | 122 [61.0] | 0.602 |
Stroke | 1 [0.4] | 1 [0.4] | 0[0.0] | 1 [0.5] | 0.534 |
Myocardial infarction | 3 [1.3] | 2 [0.7] | 1 [0.2] | 0 [0.0] | 0.160 |
Pulmonary embolism | 6 [2.6] | 8 [3.0] | 12 [2.4] | 4 [2.0] | 0.926 |
Deep vein thrombosis | 2 [0.9] | 1 [0.4] | 1 [0.2] | 1 [0.5] | 0.633 |
Pressure ulcer | 2 [0.9] | 1 [0.4] | 2 [0.4] | 0 [0.0] | 0.576 |
Renal insufficiency | 8 [3.5] | 7 [2.6] | 11 [2.2] | 2 [1.0] | 0.394 |
Abdominal distension | 0 [0.0] | 0 [0.0] | 0 [0.0] | 1 [0.5] | 0.176 |
Wound infection | 1 [0.4] | 1 [0.4] | 4 [0.8] | 4 [2.0] | 0.223 |
Pneumonia | 31 [13.5] | 23 [8.6] | 48 [9.8] | 22 [11.0] | 0.298 |
Urinary tract infection | 6 [2.6] | 2 [0.7] | 5 [1.0] | 1 [0.5] | 0.143 |
Sepsis | 7 [3.1] | 3 [1.1] | 13 [2.6] | 2 [1.0] | 0.243 |
Compartment (extremity) | 1 [0.4] | 0 [0.0] | 0 [0.0] | 2 [1.0] | 0.083 |
Compartment (abdomen) | 0 [0.0] | 0 [0.0] | |||
ALI/ARDS | 0[0.0] | 1 [0.4] | 1 [0.2] | 1 [0.5] | 0.737 |
Cardiac arrest | 1[0.4] | 3 [1.1] | 2 [0.4] 1 | [0.5] | 0.644 |
Multiorgan failure | 0[0.0] | 3 [1.1] | 1 [0.2] | 1 [0.5] | 0.199 |
Outcome | |||||
LOS [days] | 8[5; 14] | 10[7; 17] | 11 [6; 18] | 12.5 [7; 18.5] | 0.001 |
LOS-ICU [days] | 2.0[1.0; 5.1] | 2.0[1.0; 5.0] | 2.8 [1.0; 6.8] | 3.8 [1.8; 9.0] | < 0.001 |
28-day mortality | 36[15.7] | 38[14.1] | 68[13.8] | 32 [16.0] | 0.846 |